How Much Is the Machine for Processing Cow Dung Organic Fertilizer? What Equipment does It Have?
The price of organic fertilizer machines for processing cow dung ranges from tens of thousands to hundreds of thousands of dollars. It is necessary to determine the specific list of cow dung organic fertilizer equipment according to the predetermined annual production volume and production process standards.
What equipment is needed to process cow dung organic fertilizer?
Generally speaking, the equipments required for the cow dung powder organic fertilizer production line include fermentation turners, pulverizers, mixers, and screening machines. The cow dung granule organic fertilizer production line needs to add organic fertilizer granulator, organic fertilizer dryer, cooler, coating machine, etc. on the basis of the powder production line.
Fermentation process of cow dung:
- First, control the moisture of cow dung organic fertilizer raw materials to be about 50% before fermentation. The methods of controlling moisture include solid-liquid separation method and auxiliary material adjustment moisture method.
- Add organic fertilizer starter or organic fertilizer strain starter according to the process requirements to the raw materials. In order to improve the fermentation speed and fermentation uniformity, mixing equipmentof organic fertilizercan be used for mixing when adjuvant materials are added.
- Put the raw materials into the trough fermentation tank or the organic fertilizer manure fermentation tankto start fermentation. Fermentation tanks are organic fertilizer fermentation equipment with a high degree of automation. The operation is simple and convenient in the process, and does not require too much effort. The trough fermentation method needs to pay attention to the fermentation temperature at all times. When the temperature of the fermentation pile reaches 70 degrees, the trough-type composting turner should be used for turning in time, usually once every 2 days or so. The purpose is to avoid killing beneficial bacteria when high temperature kills harmful substances. After the fermentation is completed, it can enter the next process of producing powdery organic fertilizer or granular organic fertilizer.